Device Type

Mainboard

Processor

Pentium II/Celeron

Processor Speed

233/266/300/333/350/400/450MHz

Chip Set

Intel 440BX

Video Chip Set

ATI

Maximum Onboard Memory

768MB (SDRAM & PC100 supported)

Maximum Video Memory

8MB

Cache

0/128/512KB (located on the CPU)

BIOS

Unidentified

Dimensions

305mm x 244mm

I/O Options (backplane)

32-bit PCI slots (3), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROM, SB-link connector, wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Game/MIDI port

CN1

ATX power connector

ATX

Microphone in

CN2

Turbo LED

C1/pins 2 & 3

Line in

CN3

Green PC connector

C1/pins 4 & 5

Line out

CN4

Soft off power supply

C1/pins 6 & 7

VGA port

CN5

Reset switch

C1/pins 9 & 10

Serial port 1

CN6

Power LED & keylock

C1/pins 11 - 15

Parallel port

CN7

Speaker

C1/pins 17 - 20

USB connector 1

CN8

IR connector

C2

USB connector 2

CN9

Wake on LAN connector

C3

PS/2 mouse port

CN10

Chassis fan power

C4

Floppy drive interface

CN11

SB-link connector

C5

IDE interface 2

CN12

CPU fan power

C6

IDE interface 1

CN13

Power fan power

C7

AMC connector

CN14

Modem connector

C8

Serial port 2

CN15

Audio in - CD-ROM

C9

32-bit PCI slots

PC1 - PC3

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

On board audio enabled

AUD

Pins 1 & 2 closed

On board audio disabled

AUD

Pins 2 & 3 closed

»

VGA IRQ disabled

INT

Pins 1 & 2 closed

VGA IRQ enabled

INT

Pins 2 & 3 closed

»

Keyboard power up disabled

KBP

Pins 1 & 2 closed

Keyboard power up enabled

KBP

Pins 2 & 3 closed

»

CMOS memory normal operation

RTC

Open

CMOS memory clear

RTC

Closed

»

On board video enabled

VGA

Pins 1 & 2 closed

On board video disabled

VGA

Pins 2 & 3 closed

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

56MB

(1) 4M x 64

(1) 2M x 64

(1) 1M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

None

80MB

(1) 8M x 64

(1) 2M x 64

None

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

None

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

256MB

(1) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

264MB

(1) 32M x 64

(1) 1M x 64

None

272MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

272MB

(1) 32M x 64

(1) 2M x 64

None

288MB

(1) 32M x 64

(1) 4M x 64

None

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

320MB

(1) 32M x 64

(1) 8M x 64

None

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 32M x 64

(1) 16M x 64

None

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note: Board accepts SDRAM & PC100 memory.

CACHE CONFIGURATION

Note: 512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU.

VIDEO MEMORY CONFIGURATION

Note: The video memory is factory installed and is not configurable.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

BF0

BF1

BF2

BF3

233MHz

66MHz

3.5x

1 & 2

1 & 2

2 & 3

2 & 3

266MHz

66MHz

4x

2 & 3

2 & 3

1 & 2

2 & 3

300MHz

66MHz

4.5x

1 & 2

2 & 3

1 & 2

2 & 3

333MHz

66MHz

5x

2 & 3

1 & 2

1 & 2

2 & 3

350MHz

100MHz

3.5x

1 & 2

1 & 2

2 & 3

2 & 3

400MHz

100MHz

4x

2 & 3

2 & 3

1 & 2

2 & 3

450MHz

100MHz

4.5x

1 & 2

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CON'T)

CPU speed

Clock speed

Multiplier

FS0

FS1

FS2

FS3

FS4

233MHz

66MHz

3.5x

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

266MHz

66MHz

4x

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

300MHz

66MHz

4.5x

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

333MHz

66MHz

5x

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

350MHz

100MHz

3.5x

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

400MHz

100MHz

4x

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

450MHz

100MHz

4.5x

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.